Answer:
1. (3,19) and (-1,-13)
to find the slope you need to do
Hence = 32/-4=-8
2. Take two points on the graph:
(-2,3) and (1,0)
Know that to calculate the slope you do
= 4/2= 2
3. To find the slope in a table you need to choose any two points and utilize the following formula: = =-8/1= -8
4. Like in #1 we take the two points and plug it into the formula:
=18/-9= -2
Please rate positively and give brainlist!
Step-by-step explanation:
Area =lw
=2x (8+1)
=2x (9)
=18x
therefore the area is 18x
Answer:
Step-by-step explanation:
The shaded area is the difference of areas of the rectangle and the square.
<u>Rectangle:</u>
- A₁ = (x + 10)(2x + 5) = 2x² + 5x + 20x + 50 = 2x² + 25x + 50
<u>Square:</u>
- A₂ = (x + 1)² = x² + 2x + 1
<u>Shaded region:</u>
- A₁ - A₂ =
- 2x² + 25x + 50 - (x² + 2x + 1) =
- 2x² + 25x + 50 - x² - 2x - 1 =
- x² + 23x + 49
Y=mx+b
M equals the slope
B equals the y-intercept So
Y=1x+0